AbstractBrowserFetcher

All Implemented Interfaces:

ai.platon.pulsar.skeleton.workflow.fetch.BrowserFetcher , ai.platon.pulsar.skeleton.workflow.fetch.Fetcher , java.lang.AutoCloseable
```
public abstract class AbstractBrowserFetcher
 implements BrowserFetcher, Fetcher
                    
```
Created by Vincent on 18-1-1. Copyright @ 2013-2023 Platon AI. All rights reserved

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description
`private final Boolean`	`isActive`
`private final ImmutableConfig`	`conf`

Constructor Summary

Constructors
Constructor	Description
`AbstractBrowserFetcher()`

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`abstract Boolean`	`isActive()`
`Response`	`fetchContent(WebPage page)`	Fetch page content
`Response`	`fetchDeferred(String url)`	Fetch a url.
`Response`	`fetchDeferred(String url, VolatileConfig volatileConfig)`	Fetch a url.
`abstract Response`	`fetchContentDeferred(WebPage page)`	Fetch page content

Methods inherited from class ai.platon.pulsar.skeleton.workflow.fetch.BrowserFetcher
cancel, cancelAll, getConf, reset
Methods inherited from class java.lang.AutoCloseable
close
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - AbstractBrowserFetcher
```
AbstractBrowserFetcher()
```
- Method Detail
  - isActive
```
 abstract Boolean isActive()
```
  - fetchContent
```
 Response fetchContent(WebPage page)
```
    Fetch page content
    
    Parameters:
    
    page - the page to fetch
  - fetchDeferred
```
 Response fetchDeferred(String url)
```
    Fetch a url.
    
    Parameters:
    
    url - the url to fetch
    
    Returns:
    
    the response
  - fetchDeferred
```
 Response fetchDeferred(String url, VolatileConfig volatileConfig)
```
    Fetch a url.
    
    Parameters:
    
    url - the url to fetch
    
    Returns:
    
    the response
  - fetchContentDeferred
```
 abstract Response fetchContentDeferred(WebPage page)
```
    Fetch page content
    
    Parameters:
    
    page - the page to fetch